Esplanade Mansion (Watson's Building)

Propped, patched and still standing. On the Kala Ghoda stretch of Mahatma Gandhi Road, wrapped in a lattice of steel props and sagging balcony rails, Esplanade Mansion is the most quietly dramatic building in Mumbai's Fort precinct.

• Five storeys of slender iron columns and deep recessed verandahs rise straight out of the traffic, the paint long gone, the metal showing through in streaks of ochre and rust.
• Most people hurry past it on their way to the galleries and bookstalls a few minutes south.
• The ones who stop are looking at what is widely regarded as the oldest surviving cast-iron framed building in India.
• It opened around 1869 as Watson's Esplanade Hotel, built for the English businessman John Watson; the design is generally credited to the British engineer Rowland Mason Ordish, and the structural iron was cast in England and shipped to Bombay to be bolted together on site, a Victorian kit of parts closely related in spirit to the great glasshouses and railway sheds of the same decade.
• For three decades it was the grandest address in the city.
• On 7 July 1896 representatives of the Lumière brothers screened moving pictures here, an evening usually recorded as the first cinema show in India.
• The often-repeated story that Jamsetji Tata was turned away from its doors is part of Bombay folklore rather than firmly documented history, and is best repeated with that caveat.
• Decline came slowly, then all at once.
• The hotel gave way to offices, law chambers and single-room tenancies, upkeep failed, and a section of the structure collapsed in 2005.
• The building has since been declared unsafe more than once, with residents and tenants moved out in stages while conservationists, occupants and the authorities have argued for years over whether something irreplaceable can still be rescued.
• Treat it accordingly: there is no ticket, no interior access and no reason to step past a barricade.
• Stand on the far pavement, read the ironwork column by column, and it becomes the clearest lesson in heritage risk the city offers.
• For food, the Fort and Kala Ghoda lanes around it are mixed — plenty of kitchens here serve non-vegetarian and seafood dishes, so look for a board that says pure-vegetarian and confirm at the counter before you order.
• Small South Indian cafés in the area do reliable idli, dosa, uttapam and filter coffee through the day, and lunchtime Gujarati and Rajasthani thali houses in the Fort–Kalbadevi belt serve unlimited vegetarian plates; ask whether the kitchen is entirely vegetarian, and specify no egg at sandwich and bakery counters.